I mean it depends on how tired he is and I imagine that when he starts seeing successes he will get progressively more frustrated at failures. But he definitely has that thing where he will be completely wrapped up in something and his entire existence is outside of space-time until he is able to reach an acceptably succesful state in his game. No amount of noise or coldness or us talking directly at him in front of him seemingly registers. I know it does because of how he acts once he finished his current action but he remains in deep concentration until then. Which seems rather unique to him compared to other kids but I recognize it way too well 😶